4-Chloro-2-methoxy-1-nitrobenzene
5-Chloro-2-nitroanisole
CAS: 6627-53-8
Molecular Formula: C7H6ClNO3
4-Chloro-2-methoxy-1-nitrobenzene - Names and Identifiers
| Name | 5-Chloro-2-nitroanisole |
| Synonyms | 5-CHLORO-2-NITROANISOLE 5-Chloro-2-nitroanisole 4-CHLORO-2-METHOXYNITROBENZENE 4-Chloro-3-methoxy-1-nitrobenzene 4-Chloro-2-methoxy-1-nitrobenzene 4-chloro-2-methoxy-1-nitro-benzen 4-chloro-2-methoxy-1-nitro-benzene |
| CAS | 6627-53-8 |
| EINECS | 229-594-1 |
| InChI | InChI=1/C7H6ClNO3/c1-12-7-4-5(8)2-3-6(7)9(10)11/h2-4H,1H3 |
4-Chloro-2-methoxy-1-nitrobenzene - Physico-chemical Properties
| Molecular Formula | C7H6ClNO3 |
| Molar Mass | 187.58 |
| Density | 1.4219 (rough estimate) |
| Melting Point | 70-72°C(lit.) |
| Boling Point | 289.1±20.0 °C(Predicted) |
| Flash Point | 128.7°C |
| Solubility | Chloroform, Ethyl Acetate |
| Vapor Presure | 0.00389mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00007288 |
| Physical and Chemical Properties | Light yellow crystals. Melting point 82.5 °c. Soluble in hot ethanol, insoluble in cold ethanol. Can be evaporated with water vapor. |
4-Chloro-2-methoxy-1-nitrobenzene - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
4-Chloro-2-methoxy-1-nitrobenzene - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | organic synthesis intermediates. |
| production method | 5-nitro-2-aminoanisole was diazotized with sodium nitrite. The diazonium salt solution is added to a warm solution of cuprous chloride (which may be prepared from copper sulfate, sodium chloride, sodium bisulfite, and sodium hydroxide) under vigorous stirring. The reaction was heated again for 1H after the nitrogen evolution was stopped. The reactant was distilled with steam, and the distillate was cooled and crystallized, filtered and dried to obtain 2-chloro-5-nitroanisole in a yield of 80%. |
Last Update：2024-04-09 19:05:13
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